SU1480026A1 - Edge sealing of submersible liquid-filled electric motor - Google Patents
Edge sealing of submersible liquid-filled electric motor Download PDFInfo
- Publication number
- SU1480026A1 SU1480026A1 SU874335649A SU4335649A SU1480026A1 SU 1480026 A1 SU1480026 A1 SU 1480026A1 SU 874335649 A SU874335649 A SU 874335649A SU 4335649 A SU4335649 A SU 4335649A SU 1480026 A1 SU1480026 A1 SU 1480026A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- shaft
- ring
- electric motor
- hole
- axis
- Prior art date
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- Motor Or Generator Frames (AREA)
Abstract
Изобретение относитс к области электромашиностроени . Цель изобретени - повышение надежности. Торцовое уплотнение вала содержит невращающеес кольцо 1, упругий элемент 4, поджимающий кольцо 1 к насаженному на вал 6 кольцу 7, и уплотнительные элементы 8. Дл исключени непараллельности контактирующих поверхностей колец 1 и 7 кольцо 7 снабжено диаметральной цилиндрической осью 9, размещенной в диаметральном отверстии 10 вала 6 с возможностью аксиального и тангенциального перемещени . В стенке отверсти 10 по иси вала 6 выполнен выступ 11, упирающийс в ось 9. 1 з.п. ф-лы, 3 ил.The invention relates to the field of electrical engineering. The purpose of the invention is to increase reliability. The mechanical shaft seal contains a non-rotating ring 1, an elastic element 4, a clamping ring 1 against the ring 7 mounted on the shaft 6, and sealing elements 8. To eliminate the non-parallelism of the contacting surfaces of the rings 1 and 7, the ring 7 is provided with a diametrical cylindrical axis 9 placed in the diameter hole 10 shaft 6 with the possibility of axial and tangential movement. A protrusion 11 is formed in the wall of the hole 10 along the shaft 6, which abuts against the axis 9. 1 Cp. f-ly, 3 ill.
Description
Фиг. 2FIG. 2
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Фиг.ЪFIG.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874335649A SU1480026A1 (en) | 1987-10-08 | 1987-10-08 | Edge sealing of submersible liquid-filled electric motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874335649A SU1480026A1 (en) | 1987-10-08 | 1987-10-08 | Edge sealing of submersible liquid-filled electric motor |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1480026A1 true SU1480026A1 (en) | 1989-05-15 |
Family
ID=21339139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU874335649A SU1480026A1 (en) | 1987-10-08 | 1987-10-08 | Edge sealing of submersible liquid-filled electric motor |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1480026A1 (en) |
-
1987
- 1987-10-08 SU SU874335649A patent/SU1480026A1/en active
Non-Patent Citations (1)
Title |
---|
Кондаков Л.А. и др. Уплотнени и уплотнительна техника. Справочник, М.: 1986, с. 246. Там же, с.290, табл. 9-1. * |
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